EP 0601036 B1 19990428 - MEDICAL DEVICE FOR INHALATING DOSES OF SPRAY
Title (en)
MEDICAL DEVICE FOR INHALATING DOSES OF SPRAY
Title (de)
MEDIZINISCHES GERÄT ZUR INHALATION VON DOSIER-AEROSOLEN
Title (fr)
APPAREIL MEDICAL POUR INHALER DES DOSES D'AEROSOLS
Publication
Application
Priority
- DE 4128666 A 19910829
- DE 9113361 U 19911028
- DE 9200723 W 19920828
- DE 9202198 U 19920220
- DE 9204938 U 19920409
Abstract (en)
[origin: WO9304718A1] Disclosed is a medical device for use in the inhalation of doses of spray, the device comprising the following elements: a) a cylindrical housing (1) with a chamber (2) designed to hold an aerosol can (3) and with longitudinally running first main air-channels (14; 14.1; 14.3). b) A mouthpiece (9) fitting coaxially against the housing (1), the mouthpiece (9) and housing (1) together forming an atomization/turbulence chamber (6), and second main air-channels (14a) connecting with the first main air-channels (14; 14.1; 14.3). c) A dividing wall (1.1) located between the can-holding chamber (2) and the atomization/turbulence chamber (6), the dividing wall (1.1) having a stepped bore (5) whose larger-diameter section connects with the can-holding chamber (2) and whose smaller-diameter section connects with the atomization/turbulence chamber (6) to act as an aerosol outlet (5.2). Connected to the first main air-channels are branch air-channels (7) which run at an angle in the dividing wall (1.1) and open out in the atomization/turbulence chamber while surrounding the stepped bore (5).
IPC 1-7
IPC 8 full level
A61M 15/00 (2006.01); A61M 16/12 (2006.01)
CPC (source: EP US)
A61M 15/0021 (2014.02 - EP US); A61M 15/009 (2013.01 - EP US); A61M 16/127 (2014.02 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI NL SE
DOCDB simple family (publication)
WO 9304718 A1 19930318; AT E179338 T1 19990515; AU 2495392 A 19930405; AU 653634 B2 19941006; BR 9206422 A 19951017; CA 2116579 A1 19930318; CZ 282972 B6 19971112; CZ 45294 A3 19940615; DE 59209686 D1 19990602; EP 0601036 A1 19940615; EP 0601036 B1 19990428; FI 940901 A0 19940225; FI 940901 A 19940225; HU 216998 B 19991129; HU 9400501 D0 19940530; HU T66165 A 19940928; JP H07501239 A 19950209; NO 940612 D0 19940223; NO 940612 L 19940223; PL 169046 B1 19960531; SK 24494 A3 19940907; US 5435297 A 19950725
DOCDB simple family (application)
DE 9200723 W 19920828; AT 92918600 T 19920828; AU 2495392 A 19920828; BR 9206422 A 19920828; CA 2116579 A 19920828; CZ 45294 A 19920828; DE 59209686 T 19920828; EP 92918600 A 19920828; FI 940901 A 19940225; HU 9400501 A 19920828; JP 50483193 A 19920828; NO 940612 A 19940223; PL 30261192 A 19920828; SK 24494 A 19920828; US 16785094 A 19940629